logo

Cambridge IGCSE Statistics practice

Paper 1 structured question: Frequency distributions

Try the question first, then check the answer and practise the same topic again.

Attempt questionFrequency distributions revisionRevise the key idea

At a glance

1

Paper

2

Marks

Topic

Frequency distributions

Exam-style question

Try this first

Paper 1Statistical Techniques2 marks

Comparison of two grouped frequency distributions for two different classes.

Data Table

Class A and Class B Test Scores

The following table compares the test scores of two classes.

Score RangeClass A FrequencyClass B Frequency
0 to under 1012
10 to under 2031
20 to under 3045
30 to under 4064
40 to under 5023
  1. a

    Compare the performance of Class A and Class B in the 30 to under 40 range.

    Aim for approximately 2 distinct marking points.

    [2]

0 of 1 part answered

Answer every part before opening the mark scheme.

Common mistake

No common mistake is linked to this question yet.

Related flashcards

Flashcard 1 of 6

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 4 attempted

Paper 1 structured question: Frequency distributions

Paper 1Statistical Techniques1 marks

Data Table

Test Scores Distribution

The following table shows the distribution of test scores for a class of 20 students.

Score RangeFrequency
0 to under 102
10 to under 203
20 to under 305
30 to under 406
40 to under 504
  1. a

    Calculate the total number of students who scored 30 or above.

    Aim for approximately 1 distinct marking point.

    [1]